baber/WOPTO huggingface dataset:
Patent JP-H0232054-A (JP)
Title: 5,5-difluoro-6-oxo-pge derivative
Inventor: WAKATSUKA HIROHISA
IPC: C07C401/00
Filed: 1988-07-19
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or 1-8C alkyl; R<2> is single bond or 1-4C alkylene; R<3> is 1-8C alkyl, 4-7C cycloalkyl, phenyl or phenoxy; B is ethylene, trans-vinylene, etc.), its cyclodextrin-clathrate compound or, when R<1> is H, its salt. EXAMPLE:(11alpha)-(15S)-(13E)-15-[(1S,3S)-3-butylcyclopentyl)-5,5-difl uoro-11,15- dihydroxy-6,9-dioxo-16,17,18,19,20-pentanorprost-13-enoic acid methyl ester]. USE:An antiulcer agent having exclusively and selectively strong antiulcer activity. PREPARATION:The compound of formula I can be produced by hydrolyzing a compound of formula II (R<4> is tetrahydropyran-2-yl, tetrahydrofuran-2-yl, etc.) with an acid (e.g., acetic acid) in a solvent (e.g., THF) at 0-90 deg.C.
Patent JP-S6078152-A (JP)
Inventor: ROBAATO EMU DEITSUKUSU
IPC: F16J15/16
Filed: 1984-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6238401-A (JP)
Title: Color separating filter
Inventor: ISHIKAWA SEIJI
IPC: H04N9/07
Filed: 1985-08-13
Abstract: PURPOSE:To reduce remarkably a luminance line crawl by superposing a Ye filter element to a Cy filter element to obtain a G filter element and superposing a Ye filter element to a Mg filter element to obtain a Ye' filter element. CONSTITUTION:The Ye' filter element 14 is obtained by superposing the Ye filter element to the Mg filter element and the G filter element 15 is obtained by superposing the Ye filter element to the Cy filter element. Consequently, the luminance signal (G+Mg) of the n-th line is made equal to the luminance signal (Ye'+Cy) of the (n+1)th line and the generation of a luminance line crawl can be suppressed.
Patent JP-S6335220-A (JP)
Inventor: KUMAKI NOBUYOSHI
IPC: A47L11/29
Filed: 1986-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6070534-A (JP)
Title: Automatic focus adjusting device
Inventor: EGASHIRA NOBUMASA
IPC: G02B7/28
Filed: 1983-09-27
Abstract: PURPOSE:To reduce the light loss of a photodetector due to the existence of a non-sensitive band and improve its detecting sensitivity by forming the photodetector by two photodetecting elements approximately symmetrically arranged on the same plane, recessing one photodetecting element at a coupling part near the center part and surrounding the coupling part by the other photodetecting element. CONSTITUTION:The photodetector 41 is constituted of the photodetecting surface 41a having a structure coupled at a coupling part 42 having a recessed part and the photodetecting surface 41b having a structure coupled at a coupling part 43 shown by slashes and surrounding the coupling part 42. Since laser light flux on the photodetector 41 is changed as shown by a solid line (a) and dotted lines (b), (c) in accordance with displacement from the focusing point of the information medium 3, an output corresponding to defocusing is obtained by connecting outputs from respective photodetecting surfaces 41a, 41b to a differential amplifier 10. An objective lens 2 is moved in the separating direction or the approaching direction from/to the information recording medium 3 by a lens driving circuit 11 on the basis of said output, so that focusing can be attained automatically.
Patent JP-H0627822-A (JP)
Title: Device for recovering foreign matter in developer
Inventor: MURAMATSU SATOSHI
IPC: G03G15/11
Filed: 1992-07-06
Abstract: PURPOSE:To provide a foreign matter recovering device efficiently recovering a foreign matter in developer. CONSTITUTION:This device is provided with a housing 3 whose upper part and lower part are coupled with a developer circulating path and a developer storing tank, respectively, and plural foreign matter recovering means 4a-4e arranged inside the housing and having an upper surface on which fillers 5 catching the foreign matter in the developer are crowdedly planted. The plural foreign matter recovering means are inclined downward toward their leading edges, and the leading edges of the means are alternately positioned, then a developer path where the developer flows down zigzag by the surface on which the fillers are planted is formed in the device.
Patent JP-H0344140-A (JP)
Title: Control system for self-routing switch
Inventor: KUKIDA SHINYA
IPC: H04L12/931
Filed: 1989-07-11
Abstract: PURPOSE:To make data for 2-way communication correctly in pairs with each other by reflecting a switch control signal for a selfrouting switch at a receiver end. CONSTITUTION:A sender address is added in addition to a reception destination address as a superimposing signal, a superimposing signal extraction circuit 4 is provided to a receiver side, an extracted reception destination address and sender address are replaced and the result is superimposed on a digital signal in the opposite direction. Thus, the sender address is used as the reception destination address and the reception destination address is used as the sender address and the result is superimposed on a digital signal in opposite direction, and the signal is sent to a #l output terminal based on the reception destination address #l superimposed on a main signal in a self-routing switch 3 installed to the reception side in the opposite direction. Thus, the data for the 2-way communication is used correctly in pairs.
Patent JP-2001001320-A (JP)
Title: Method for molding mineral molding
Inventor: KUBO MASAAKI
IPC: B28B3/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a residue of a filling port mark of a hydraulic material or a residue of a filter cloth mark on a surface of a mineral molding. SOLUTION: In the case of filling a hydraulic material 4 in a cavity 3 formed between an upper mold 1 and a lower mold 5, pressurizing and dehydration- molding the material to mold a mineral molding, the material 4 is filled from the cavity 3 side, a dehydrating hole 6 is formed at the mold 5 disposed at a rear surface side of the molding of the upper and lower molds 1, 5, a filter cloth 7 is arranged on a surface of the hole 6, pressurized and dehydration- molded.
Patent JP-H1027917-A (JP)
Title: Diode
Inventor: MURAKAMI SUSUMU
IPC: H01L21/316
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To avoid the increase in leakage current of the decline in withstand voltage due to the life test such as high temperature inverse bias by reducing the leakage current in the clocking state with high inverse direction voltage applied by provident the III group element in a glass film is provided with the III group element diffused region diffused on a semiconductor surface. SOLUTION: The III group element diffused region 4 is formed so as to diffuse the III group element in the periodic table in a glass film in the glass backing time of a glass film 6 on the surface of an n type semiconductor region 1. At this point, if the charge density N is negative, the channel resistance declines, but if the charge density is positive, a leakage surest is generated, therefore it is recommended that, as for the net charge density in consideration of the reliability, the optimum value is to be within the range of -3×10<11> /cm<2> -2×10<11> /cm<2> while the impurity total amount per unit area of the III group element diffused region 4 is not to exceed 1×10<13> /cm<2> .  Through these procedures, the leakage current in the block state with high inverse directional voltage impressed can be reduced thereby enabling the increase in the leakage current and decline in withstand voltage to be avoided.
Patent JP-S6155133-A (JP)
Title: Antifoggant for synthetic resin
Inventor: SUZUKI NAOFUMI
IPC: C08K5/00
Filed: 1984-08-27
Abstract: PURPOSE:The titled antifoggant which retains a dew-preventing effect for a long time, comprising three fatty acid polyalcohol esters of different HLB's. CONSTITUTION:An antifoggant for synthetic resins having an average HLB of 4.3-6.0 and a solubility parameter of 9.3-9.7 is obtained by combining two or three of the following compounds togehter: (A) a fatty acid polyalcohol ester of a HLB of 8-12 (e.g., 7-14C hydroxyfatty acid sorbitan monoester), (B) a fatty acid polyalcohol ester of a HLB of 4-8 (not inclusive) e.g., 12-20C hydroxyfatty acid sorbitan monoester, and (C) a fatty acid polyalcohol ester of a HBL of below 4 (e.g., 21C or higher hydroxyfatty acid glycerin monoester). 0.05- 50pts.wt. said antifoggant is added to 100pts.wt. synthetic resin (e.g., PE).
Patent JP-S6238200-A (JP)
Inventor: ONODERA SENICHI
IPC: D06F71/14
Filed: 1985-08-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5970009-A (JP)
Title: Circuit for generating voltage
Inventor: HAYASHI TOMOYUKI
IPC: H03F1/42
Filed: 1982-10-14
Abstract: PURPOSE:To reduce shock noises at the time of turning on/off power source by changing the power voltage to its steady state after turning an aplifier completely to the active state, and after dropping the power voltage, transferring the amplifier to the non-active state. CONSTITUTION:If voltage is impressed to a power supply terminal 7, a time proportional voltage generating means 1 supplies lamp voltage to an amplifying means 2. Since the means 2 is fed back by a variable transmission function means 3, a reverse characteristic against the means 3 is outputted from an output terminal 8. The means 3 has a large transmission function in a small input voltage area, and a small transmission function in a large input voltage area, so that voltage to be changed in accordance with an exponential function is outputted from the terminal 8. If the voltage is supplied as a power supply for the amplifier, shock noises can be reduced. When an apparatus is turned off, an external voltage detecting means 4 outputs a signal, a reset means 6 is actuated by the signal and then the voltage of the means 1 is immediately reset. Subsequently, the output voltage of the means 2 is also dropped.
Patent JP-H0529412-A (JP)
Title: Ic package provided with pad for test use
Inventor: IGURA MOTOAKI
IPC: H01L21/66
Filed: 1991-07-19
Abstract: PURPOSE:To realize a higher-density mounting board by a method wherein an IC itself is provided with a test pad for operation test use on the board for IC mounting use and a test pad on a board is eliminated. CONSTITUTION:An IC package which is provided with a pad for test use is constituted of input/output pins 1, 2 and of pads 1A, 2A, for test use, which correspond to the input/output pins 1, 2. Thereby, a pad, for operation test use, on a board for IC mounting use is eliminated, and a higher-density mounting board is realized.
Patent JP-S5970004-A (JP)
Title: Antenna
Inventor: HAMA SHIGEO
IPC: H01Q15/16
Filed: 1982-10-13
Abstract: PURPOSE:To remove natural faults and to reduce the number of parts by fitting a rim to the end part of a mirror surface, providing a reinforcing rib on the rearside of the border of the mirror and fixing a fitting blacket unitedly as a casting material. CONSTITUTION:A parabolic antenna 1 is constituted so as to use a parabola for the minimum opening diameter (a) maximum opening diameter (b) and not to arrange an axial focus for receiving within a straight advancing range of receiving waves. An Al material is used for the mirror surface of the antenna 1 part, and if necessary, a radial rib 4 is used for the whole circumference of the end surface of the rear side of the mirror surface and the fitting blacket 5 is formed unitedly as a casting material to reinforce the mirror cirface 2. Consequently, normal radio waves excluding natural faults can be received constantly. In addition, the man-hour for fitting processes and the number of parts can be reduced.
Patent JP-S6239788-A (JP)
Inventor: NONAKA HIROYUKI
IPC: G21C7/08
Filed: 1985-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5883191-A (JP)
Title: Sealing construction for water chamber of sea-water heat exchanger
Inventor: KONYA KOUJI
IPC: F28F9/02
Filed: 1981-11-11
Abstract: PURPOSE:To facilitate a constructing operation and enhance sealing performance, by a method wherein a rubber lining is applied to the inside surface of a water chamber, a joint part made of a metal highly resistant to sea water is provided at a joint surface for an end part of a shell body, and a sealing member is provided at the joint part. CONSTITUTION:A rubber lining 12 is applied only to the inside surface of a water chamber 8 except the joint surface for a tube plate 6, and a joint member 19 made of Monel metal which is highly resistant to sea water is provided at the joint surface by build-up welding. A rubber-made O-ring 20 is fitted to the joint surface of the joint member 19 as a gasket. A watertight seal for the water chamber 8 against the tube plate 6 is formed by tightening a fastening bolt 14. A gap L is formed between the rubber lining 12 and a backing plate 15 so that the lining 12 does not receive the fastening force at the time of sealing.
Patent JP-S5882075-A (JP)
Title: Operation of water turbine or reversible pump-turbine
Inventor: OGIWARA MASASHIGE
IPC: F03B15/04
Filed: 1981-11-11
Abstract: PURPOSE:To make it possible to control the lowering of the rotational speed of the titled water turbine to the minimum by a method wherein an air release valve is opened after the lapse of a predetermined time from parallel off so that the filling of a runner chamber with water is delayed. CONSTITUTION:When a leakage water drain valve 20DG for a guide vane is closed to the full, an inlet valve begins to open. Further, when the air release valve (20AWON) is opened after a lapse of a predetermined time (TO) from parallel off so that the level of the water in the runner chamber rises up and the inlet valve is opened to a degree (21ma) sufficient for allowing the guide vane to be opened, the guide vane begins to be opened (65s) so as to increase the rotational speed of the water turbine. Thus, when the water turbine comes to rotate at a synchronized rotational speed, a parallel running contact breaker is closed (52ON) and the guide vane is opened further to thereby obtain a load. Accordingly, the filling of the runner chamber with water is delayed and the lowering of the rotational velocity of the water turbine is controlled to the minimum.
Patent JP-H0465824-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUSHIDA ATSUO
IPC: H01L21/768
Filed: 1990-07-06
Abstract: PURPOSE:To add oxygen to a diffusion barrier layer formed between a silicon substrate and wiring layer and make the heat of the barrier layer not to be diffused to the outside by forming the barrier layer by a sputtering method performed in the atmosphere of a mixed gas of Ar and CO2 by using a target of the nitride of a metal having a high melting point. CONSTITUTION:A Ti film 5 which is used for making ohmic contact with an N-type diffusion layer 2, TiN film 6 which becomes a diffusion barrier layer, and Al-Cu (Cu:2%) film 7 which is used for aluminum wiring are successively formed on a P-type Si substrate l provided with the diffusion layer 2 and an SiO2 film 3 having a contact hole 4 formed on the layer 2. Before forming the Ti film 5, the natural oxide film in the hole 4 is removed by wet treatment using a hydrofluoric acid solution. There are two methods for making the TiN film 6, with one being a sputtering method performed in the atmosphere of a mixed gas of Ar and CO2 by using a target made of TiN and the other being a sputtering method performed in the atmosphere of a mixed gas of Ar, N2, and O2 by using a target made of TiC.
Patent JP-H0525519-A (JP)
Title: Method for detecting fluid condition of charged material in blast furnace
Inventor: ONO SO
IPC: C21B7/24
Filed: 1991-07-19
Abstract: PURPOSE:To keep stable operation in a blast furnace quickly and suitably corresponding to the furnace condition by providing means for exactly grasping fluid condition of charged material at furnace lower part of lower bulky zone in the blast furnace. CONSTITUTION:An inserting rod body 1 having a probe at tip part is arranged as freely advancing/retreating in the furnace core direction at the furnace lower part in the blast furnace 2, and by inserting this inserting rod body sensor 1 plural times, resistance is measured, and by detecting the fluid condition of charged material at the furnace lower part in the blast furnace 2 with variation of this resistant measurement, the operation is controlled. The resistance at the time of charging the probe arranged at the tip part can grasp the variation of thickness of stuck material and the grown condition near the furnace wall by grasping variations of the thickness of stuck material and the grown condition near the furnace wall. Further, based on the actual results, control value to the stuck material in the furnace is preset, and by executing the operation of charging material distribution control etc. so that the measuring variation does not exceed this control limit value, the stable operation can be kept.
Patent JP-S5983560-A (JP)
Inventor: PEETAA ADAMU
IPC: H02K5/14
Filed: 1983-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10251277-A (JP)
Title: Silane compound and its production
Inventor: YAMADA WATARU
IPC: G03G5/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new silane compound having a specific triarylamine structure, exhibiting excellent solubility, membrane-forming property and three dimensional crosslinking hardenability, capable of forming a membrane excellent in charge-transfer, abrasion resistance and environment stability and useful for an organic electronic device. SOLUTION: A compound of formula I  Ar1 to Ar4 are each a (substituted) aryl; Ar5 is Ar1 or a (substituted) allylene; 1-4 groups out of Ar1 to Ar5 have each a substituting group such as a group (Z) of the formula: CH= CHYSiR1(3-a) (OR2 )a [R1 is an alkyl, etc.; R2 is an alkyl, etc.; Y is a divalent group; (a)=1-3]; (k) is 0 or 1}, e.g. 2- p-[(3,4-dimethylphenyl.bisphenyl-4-yl) amino]styryl}ethyl.trimethoxysilane. A compound of formula I is obtained, e.g. by reacting a compound of formula II (Ar6 to Ar10 are group corresponding to Ar1 to Ar5 , respectively, and have CHO in the place of Z, etc.) with a compound of formula III [T is a group of formula: CH2 PM(R3 )2 (M is O or S; R3 is an alkyl, etc.), etc.].
Patent JP-H0626198-A (JP)
Title: Method of placing concrete
Inventor: ONO SADAMU
IPC: B28B1/00
Filed: 1992-07-07
Abstract: PURPOSE:To reduce temperature stress by placing cooled concrete to a part of a mass concrete, and then, placing uncooled concrete. CONSTITUTION:Ground A is formed of concrete, stone, etc., and uncooled concrete 2 is placed up to 2/3 of the height of the whole thereon. Directly after that, for example, by a sand precool method, liquid nitrogen and sand are knealed with a stirring wing to provide heat cold of liquid nitrogen for sand as aggregate to prepare cooled concrete 3, and it is placed. The cooled concrete, compared with the uncooled concrete, has a higher rate of rise in temperature and a higher rate of expansion, so that inside stress can be reduced by placing the cooled concrete to a part easy to generate tensile stress of the mass concrete.
Patent JP-S60155195-A (JP)
Title: Novel synthetic peptide, manufacture and medicine
Inventor: ANDORE DOODAN
IPC: G01N33/569
Filed: 1984-08-29
Abstract: The invention provides a synthetic peptide comprising at least 5 of the 11 amino acids common to the  gamma chain of sub-unit A of the cholera toxin and the  gamma chain of the LT toxin of Escherichia coli. The peptide is preferably constituted by a pentadecapeptide which corresponds to the following formula (I):   <IMAGE>   +TR <IMAGE>  The process of synthesis is by the step by step construction of the peptide chain starting form the C terminal end of said chain, by the successive fixing of the amino acids which constitute the peptide. A novel medicament for the treatment of cholera and infectious gastro-enterites is also disclosed which comprises said synthetic peptide as an active constituent. A diagnosis agent for cholera and/or infectious gastroenterites comprises a sequence of at least the 5 amino acids of the synthetic peptide.
Patent JP-H06168668-A (JP)
Title: Cathode structure for dc type discharge display tube
Inventor: AMANO YOSHIFUMI
IPC: H01J17/06
Filed: 1992-05-28
Abstract: PURPOSE:To eliminate a condition where an electric current is distributed unevenly in a microscopic part, and solve a cathode glow condensing phenomenon by forming a cathode in a three-layer structure sandwiching a resistance layer between a cathode material and a good conductor, and providing resistance in a thickness direction of the cathode. CONSTITUTION:An electrically good conductive layer 3 composed of Ni, Ag, Cu or the like is arranged on a glass substrate 4, and a resistance layer 2 such as RuO2 or C is laid so as to cover all of this surface and a side surface, and a cathode material layer 1 such as Ni is arranged on this so as to surround an exposure surface of the layer 3. Next, such three-layer structure cathode is sealed up in a glass container 12, and an anode 6 arranged on the ceiling of the container 12 is connected to an anode terminal 10, and the layer 3 is connected to a cathode terminal 11, and discharge gas 7 is sealed up in space created between the anode 6 and the layer 1. By constituting in this way, the layer 1 can be regarded as aggregation of microscopic electrodes 8 such as K1-Kn, and since the layer 2 exists between it and the layer 3, a distributive resistance network is created in a thickness direction and a surface direction, so that a similar function when thickness directional impedance of the electrodes 8 is increased can be obtained. Thereby, uneven distribution is not caused in glow discharge.
Patent JP-H1117314-A (JP)
Title: Molded circuit body and its manufacture
Inventor: ISAJI MASAHISA
IPC: H05K3/20
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a molded circuit body and a method of manufacturing the circuit body which forms a high-precision and high-density conductor wiring pattern, with high reliability with respect to conductor wiring omission, and which enables a large current capacity, in a recess of an insulating substrate having a cubic shape. SOLUTION: Conductor wiring patterns 4 are formed by coating a temporary substrate 1 with a photo-curing resin, then performing exposure and development so as to form an inverted pattern of the conductor wiring pattern, and performing electric plating on electric paths 3 formed between the inverted patterns. Next, the obtained temporary substrate is placed in a metal mold, then the insulating substrate is formed on the forming surface of the wiring pattern, then removing the temporary substrate 1 from the molded body, and transferring an insulating mask 2 with the conductor wiring pattern onto the surface of the molded body.
Patent JP-H01264735-A (JP)
Title: Tool adaptor having built-in friction transmitting planetary speed increasing mechanism for grinding wheel
Inventor: CHIKAMORI AKIRA
IPC: B23Q5/04
Filed: 1988-07-21
Abstract: PURPOSE:To reduce the size of a tool adaptor and increase its rigidity by providing a tool grasping part for grasping a grinded wheel at the forward end part of an output shaft part connected with an input shaft part through a friction transmitting planetary speed increasing mechanism in a fixed housing. CONSTITUTION:By grasping a grinding wheel by a tool grasping part of an output shaft part D, the grinding wheel is held at a tool adaptor having a built-in speed increasing mechanism. By action of a tool replacing hand engaged with a circular groove part 6 at an input shaft part A of this adaptor, a shank part 3 of the tool adaptor in which the desired grinding wheel is installed at its tool grasping part is installed at a main shaft, when a fixed housing part B is also connected with a fixed part of a machining center. If the main shaft is driven to rotate in this condition, the input part A is integrated with the main shaft to rotate to the fixed housing part B of which rotation is restricted. This rotation is sped up through the friction transmitting planetary speed increasing mechanism 21 to be transmitted to the tool grasping part at the forward end of the output shaft part D, thereby the grinding wheel rotates at a high speed.